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Cheap flights from the United Kingdom to Belgium from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Belgium departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Belgium

Recent return flight deals from the United Kingdom to Belgium

Enter your travel dates to find the best prices.
Ryanair Logo
08:45 - 11:10
MAN
-
CRL
1h 25mdirect
Ryanair Logo
21:20 - 21:45
CRL
-
MAN
1h 25mdirect
£34Ryanair
Wed, 14 Jan - Thu, 22 Jan
Ryanair Logo
05:50 - 08:15
MAN
-
CRL
1h 25mdirect
Ryanair Logo
21:20 - 21:45
CRL
-
MAN
1h 25mdirect
£35Ryanair
Tue, 10 Feb - Thu, 12 Feb
Multiple Airlines Logo
18:00 - 08:50
MAN
-
BRU
13h 50m1 stop
Multiple Airlines Logo
09:40 - 21:20
BRU
-
MAN
12h 40m1 stop
£82Multiple Airlines
Thu, 8 Jan - Sun, 11 Jan
Multiple Airlines Logo
18:00 - 08:50
MAN
-
BRU
13h 50m1 stop
Multiple Airlines Logo
09:40 - 21:20
BRU
-
MAN
12h 40m1 stop
£86Multiple Airlines
Thu, 8 Jan - Sun, 11 Jan
British Airways Logo
08:35 - 10:50
LHR
-
BRU
1h 15mdirect
British Airways Logo
21:45 - 21:55
BRU
-
LHR
1h 10mdirect
£97British Airways
Fri, 23 Jan - Tue, 27 Jan
British Airways Logo
08:35 - 10:50
LHR
-
BRU
1h 15mdirect
British Airways Logo
17:30 - 17:45
BRU
-
LHR
1h 15mdirect
£98British Airways
Sat, 17 Jan - Thu, 22 Jan
Lufthansa Logo
09:50 - 17:30
LCY
-
BRU
6h 40m1 stop
Lufthansa Logo
14:25 - 17:35
BRU
-
LCY
4h 10m1 stop
£184Lufthansa
Wed, 31 Dec - Wed, 7 Jan
Lufthansa Logo
09:40 - 17:30
LCY
-
BRU
6h 50m1 stop
Lufthansa Logo
14:25 - 17:40
BRU
-
LCY
4h 15m1 stop
£186Lufthansa
Thu, 1 Jan - Thu, 8 Jan
KLM Logo
09:20 - 14:15
LCY
-
BRU
3h 55m1 stop
KLM Logo
14:45 - 16:35
BRU
-
LCY
2h 50m1 stop
£195KLM
Thu, 22 Jan - Mon, 26 Jan
KLM Logo
10:00 - 14:15
LCY
-
BRU
3h 15m1 stop
KLM Logo
14:45 - 17:20
BRU
-
LCY
3h 35m1 stop
£199KLM
Thu, 26 Feb - Mon, 9 Mar

Brussels Airlines flights from United Kingdom to Belgium

Our best Brussels Airlines deals on United Kingdom to Belgium flight tickets
Brussels Airlines
8 Jan
LHR17:50London Heathrow
1h 10m
BRU20:00Brussels Bruxelles-National
11 Jan
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
£101
Find similar
Brussels Airlines
1 Jun
LHR06:50London Heathrow
1h 00m
BRU08:50Brussels Bruxelles-National
8 Jun
BRU21:20Brussels Bruxelles-National
1h 15m
LHR21:35London Heathrow
£103
Find similar
Brussels Airlines
10 Jan
LHR06:50London Heathrow
1h 05m
BRU08:55Brussels Bruxelles-National
16 Jan
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
£111
Find similar

Vueling flights from United Kingdom to Belgium

Our best Vueling deals on United Kingdom to Belgium flight tickets
Vueling
23 Feb
LGW09:00London Gatwick
6h 25m
1 stop
BRU16:25Brussels Bruxelles-National
26 Feb
BRU15:35Brussels Bruxelles-National
7h 05m
1 stop
LGW21:40London Gatwick
£112
Find similar
Vueling
24 Jan
LGW06:45London Gatwick
6h 50m
1 stop
BRU14:35Brussels Bruxelles-National
26 Jan
BRU17:10Brussels Bruxelles-National
7h 10m
1 stop
LGW23:20London Gatwick
£124
Find similar
Vueling
10 Dec
LGW08:30London Gatwick
11h 40m
1 stop
BRU21:10Brussels Bruxelles-National
11 Dec
BRU09:40Brussels Bruxelles-National
7h 40m
1 stop
LGW16:20London Gatwick
£244
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Wed 14/1

08:45-11:10

Nonstop1h 25m

Charleroi Brussels

Thu 22/1

21:20-21:45

Nonstop1h 25m

£34

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Tue 10/2

05:50-08:15

Nonstop1h 25m

Charleroi Brussels

Thu 12/2

21:20-21:45

Nonstop1h 25m

£35

ManchesterBrussels

MAN - BRU

MANBRU

Manchester

Thu 8/1

18:00-08:50

1 stop13h 50m

Brussels Bruxelles-National

Sun 11/1

09:40-21:20

1 stop12h 40m

£82

ManchesterBrussels

MAN - BRU

MANBRU

Manchester

Thu 8/1

18:00-08:50

1 stop13h 50m

Brussels Bruxelles-National

Sun 11/1

09:40-21:20

1 stop12h 40m

£86

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 23/1

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Tue 27/1

21:45-21:55

Nonstop1h 10m

£97

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 17/1

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Thu 22/1

17:30-17:45

Nonstop1h 15m

£98

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 31/12

09:50-17:30

1 stop6h 40m

Brussels Bruxelles-National

Wed 7/1

14:25-17:35

1 stop4h 10m

£184

LondonBrussels

LCY - BRU

LCYBRU

London City

Thu 1/1

09:40-17:30

1 stop6h 50m

Brussels Bruxelles-National

Thu 8/1

14:25-17:40

1 stop4h 15m

£186

LondonBrussels

LCY - BRU

LCYBRU

London City

Thu 22/1

09:20-14:15

1 stop3h 55m

Brussels Bruxelles-National

Mon 26/1

14:45-16:35

1 stop2h 50m

£195

LondonBrussels

LCY - BRU

LCYBRU

London City

Thu 26/2

10:00-14:15

1 stop3h 15m

Brussels Bruxelles-National

Mon 9/3

14:45-17:20

1 stop3h 35m

£199

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from United Kingdom to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from United Kingdom, with most prices found around £104. If you aren’t able to travel during the month of January, then book flights to Belgium from United Kingdom during February instead. Flights to Belgium in February, while not as cheap as those in January, still average around £111.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from United Kingdom to Belgium is on a Friday when prices can be found for as low as £421. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £462.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is at midday. Flights from United Kingdom to Belgium during this time can be as low as £119. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £462 on average. Flights to Belgium from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to Belgium flight route?

Fly from Manchester to Charleroi Brussels for the best United Kingdom - Belgium flight prices

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around £121 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from United Kingdom for as low as £97 on momondo.

What cabin class options are available on United Kingdom to Belgium flights?

There are 3 cabin classes available to choose from on United Kingdom to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Belgium flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Belgium.

Cheap United Kingdom to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Belgium

Best price found

£24

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Belgium

1 airport
The best one-way flight to Belgium from United Kingdom in the past 72 hours is £24. The best return flight deal from United Kingdom to Belgium found on momondo in the last 72 hours is £46.
The fastest flight from United Kingdom to Belgium takes 1h 00m
Direct flights go from United Kingdom to Belgium every day.
There is 1 airport near Belgium: Brussels Bruxelles-National (BRU)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Belgium?

    Prices for flights from United Kingdom to Belgium are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Belgium?

  • How old do you have to be to fly from United Kingdom to Belgium?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Belgium?

Best airlines flying from United Kingdom to Belgium

Compare and see reviews for airlines that fly from United Kingdom to Belgium with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £27Free CancellationRating
6.8
5,212 reviews
Search Ryanair flights
RyanairPriceFrom £29Free CancellationRating
6.3
117 reviews
Search Ryanair flights
British AirwaysPriceFrom £86Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £97Free CancellationRating
7.2
373 reviews
Search Brussels Airlines flights
KLMPriceFrom £117Free CancellationRating
7.7
1,430 reviews
Search KLM flights
Air FrancePriceFrom £133Free CancellationRating
7.4
1,502 reviews
Search Air France flights
LufthansaPriceFrom £149Free CancellationRating
6.8
7,613 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Belgium?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Belgium for you.

Can I find flights from United Kingdom to Belgium with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belgium from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Belgium?

momondo helps you find the best flight between United Kingdom and Belgium by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Belgium right now. Can momondo alert me if prices change?

Price alerts on flights to Belgium from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belgium trip

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